document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=973493>Question 973493</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the complex number in the form a + bi.\r<BR>\n" );
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document.write( "five divided by two(cos 150° + i sin 150°)\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #595710 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=595710\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Is this it?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5+%2F+%28+2%2A%28+cos%28150%29+%2B+i%2Asin%28150%29+%29+%29+ ALIGN=MIDDLE  ALT=\"+5+%2F+%28+2%2A%28+cos%28150%29+%2B+i%2Asin%28150%29+%29+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=++150+=+180+-+30+ ALIGN=MIDDLE  ALT=\"++150+=+180+-+30+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so, 150 degrees is in the 2nd quadrant and makes<BR>\n" );
document.write( "a 30 degree angle with the negative x-axis<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+cos%28+150+%29+=+-sqrt%283%29+%2F+2+ ALIGN=MIDDLE  ALT=\"+cos%28+150+%29+=+-sqrt%283%29+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sin%28+150+%29+=+1%2F2+ ALIGN=MIDDLE  ALT=\"+sin%28+150+%29+=+1%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Now I have:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5+%2F+%28+2%2A%28+-sqrt%283%29%2F2+%2B+i%2F2+%29%29+ ALIGN=MIDDLE  ALT=\"+5+%2F+%28+2%2A%28+-sqrt%283%29%2F2+%2B+i%2F2+%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5+%2F+%28+sqrt%283%29+%2B+i+%29+ ALIGN=MIDDLE  ALT=\"+5+%2F+%28+sqrt%283%29+%2B+i+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "Multiply top and bottom by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%283%29+-+i+ ALIGN=MIDDLE  ALT=\"+sqrt%283%29+-+i+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%28+sqrt%283%29+-+i+%29+%2F+%28+sqrt%283%29+-+i+%29%29%2A%28+5+%2F+%28+sqrt%283%29+%2B+i+%29+%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----------------------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+5%2A%28+sqrt%283%29+-+i+%29%29+%2F+%28+3+%2B+1+%29+ ALIGN=MIDDLE  ALT=\"+%28+5%2A%28+sqrt%283%29+-+i+%29%29+%2F+%28+3+%2B+1+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "--------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+5%2F4%29%2Asqrt%283%29+-+%285%2F4%29%2Ai+ ALIGN=MIDDLE  ALT=\"+%28+5%2F4%29%2Asqrt%283%29+-+%285%2F4%29%2Ai+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Hope I got it -check my math\r<BR>\n" );
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